15206802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 35696640

約数和(自身を除く): 20489838

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 331, 403, 494, 589, 662, 741, 806, 993, 1178, 1209, 1482, 1767, 1986, 2418, 3534, 4303, 6289, 7657, 8606, 10261, 12578, 12909, 15314, 18867, 20522, 22971, 25818, 30783, 37734, 45942, 61566, 81757, 133393, 163514, 194959, 245271, 266786, 389918, 400179, 490542, 584877, 800358, 1169754, 2534467, 5068934, 7603401, 15206802]

約数ペア:

[(1, 15206802), (2, 7603401), (3, 5068934), (6, 2534467), (13, 1169754), (19, 800358), (26, 584877), (31, 490542), (38, 400179), (39, 389918), (57, 266786), (62, 245271), (78, 194959), (93, 163514), (114, 133393), (186, 81757), (247, 61566), (331, 45942), (403, 37734), (494, 30783), (589, 25818), (662, 22971), (741, 20522), (806, 18867), (993, 15314), (1178, 12909), (1209, 12578), (1482, 10261), (1767, 8606), (1986, 7657), (2418, 6289), (3534, 4303)]